CN103151718B - Ventilation device for integral cabinet of relay protection chamber - Google Patents
Ventilation device for integral cabinet of relay protection chamber Download PDFInfo
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- CN103151718B CN103151718B CN201310075388.7A CN201310075388A CN103151718B CN 103151718 B CN103151718 B CN 103151718B CN 201310075388 A CN201310075388 A CN 201310075388A CN 103151718 B CN103151718 B CN 103151718B
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Abstract
本发明涉及一种继电保护室整排屏柜通风装置，设置于继电保护室整排屏柜上以实现其内部与外部的循环通风，整排屏柜包括由多个屏柜单体依次相连构成的屏柜本体，最外侧的两个屏柜单体的外侧部具有口部并覆盖可拆卸的边屏，其余屏柜单体的侧面均连通。继电保护室整排屏柜通风装置设置于边屏上，其包括设置于一侧边屏的下部的下进风口和设置于另一侧边屏的上部的上排风口，下进风口和上排风口分别连通整排屏柜的内外两侧。本发明的通风装置设置于继电保护室整排屏柜的最外侧的两个屏柜单体外侧的可拆卸的边屏上，安装以及维护简便易行；并且可以很好地解决整排屏柜内部的通风散热要求，可以有效改善继电保护室屏柜内的设备系统的运行环境。
The invention relates to a ventilation device for the entire row of screen cabinets in a relay protection room, which is arranged on the entire row of screen cabinets in the relay protection room to realize the circulation ventilation inside and outside. In the screen cabinet body, the outer parts of the two outermost screen cabinet monomers have mouths and cover detachable side screens, and the sides of the other screen cabinet monomers are connected. The ventilation device for the whole row of screen cabinets in the relay protection room is set on the side screen, which includes the lower air inlet installed on the lower part of one side screen and the upper air outlet installed on the upper part of the other side screen, the lower air inlet and The upper air vents are respectively connected to the inner and outer sides of the entire row of screen cabinets. The ventilation device of the present invention is arranged on the detachable side screens outside the two outermost screen cabinets of the entire row of screen cabinets in the relay protection room, which is easy to install and maintain; and can well solve the problem of the entire row of screen cabinets. The ventilation and heat dissipation requirements inside the cabinet can effectively improve the operating environment of the equipment system in the screen cabinet of the relay protection room.
Description
技术领域 technical field
本发明涉及一种用于继电保护室的整排屏柜以实现其内外通风的装置。 The invention relates to a device used for a whole row of screen cabinets in a relay protection room to realize ventilation inside and outside.
背景技术 Background technique
现有的继电保护室整排屏柜，其通常由若干个屏柜单体相连构成，左右最外侧配有边屏，其余内部连通。如110kV及以下变电站的一整排屏柜一般要8个左右的屏柜单体，而220kV及以上变电站的整排屏柜可能由更多的屏柜单体构成。其本身大都不带通风设计，不仅其内部设备自身发热不能散出，还可能因温度失控，造成关键部件使用寿命和有效控制性下降。即使偶尔有些大功率设备采用单个的屏柜单体的上排风设计，也只是将风扇座直接安装于某个屏柜单体的顶板内侧，仅能实现单个屏柜单体的通风，且其维护极不方便，既不经济又容易造成内部装置积灰，投入运行后改造难度大。 The entire row of screen cabinets in the existing relay protection room is usually composed of several screen cabinets connected to each other. The left and right outermost sides are equipped with side screens, and the rest are connected internally. For example, a whole row of screen cabinets in 110kV and below substations generally requires about 8 single screen cabinets, while a whole row of screen cabinets in 220kV and above substations may consist of more screen cabinets. Most of them do not have a ventilation design, not only the internal equipment cannot dissipate heat, but also the temperature may be out of control, resulting in a decrease in the service life and effective control of key components. Even if occasionally some high-power equipment adopts the upper exhaust design of a single screen cabinet, the fan base is directly installed on the inside of the top plate of a single screen cabinet, which can only realize the ventilation of a single screen cabinet, and other It is extremely inconvenient to maintain, it is not economical and it is easy to cause dust accumulation in the internal devices, and it is difficult to transform after it is put into operation.
发明内容 Contents of the invention
本发明的目的是提供一种安装维护便捷、能够实现整排继电保护室屏柜内外良好通风的装置。 The object of the present invention is to provide a device which is easy to install and maintain, and can realize good ventilation inside and outside the screen cabinets of the entire row of relay protection rooms.
为达到上述目的，本发明采用的技术方案是： In order to achieve the above object, the technical scheme adopted in the present invention is:
一种继电保护室整排屏柜通风装置，设置于继电保护室整排屏柜上以实现其内部与外部之间的循环通风，所述的继电保护室整排屏柜包括由多个屏柜单体依次相连构成的屏柜本体，最外侧的两个所述的屏柜单体的侧部具有口部并覆盖有可拆卸的边屏，其余所述的屏柜单体的侧面的连接处均连通，所述的继电保护室整排屏柜通风装置设置于最外侧的两个所述的屏柜单体的外侧部的所述的边屏上，其包括设置于一侧所述的边屏的下部的下进风口和设置于另一侧所述的边屏的上部的上排风口，所述的下进风口和所述的上排风口分别连通所述的继电保护室整排屏柜的内外两侧。 A ventilation device for the entire row of screen cabinets in the relay protection room, which is installed on the entire row of screen cabinets in the relay protection room to realize the circulation ventilation between the inside and the outside of the relay protection room. The entire row of screen cabinets in the relay protection room includes multiple The screen cabinet monomers are connected in sequence to form the screen cabinet body. The sides of the two outermost screen cabinet monomers have mouths and are covered with detachable side screens. The sides of the other screen cabinet monomers are The connections are all connected, and the ventilation device for the whole row of screen cabinets in the relay protection room is set on the side screens on the outer parts of the two outermost screen cabinet monomers, which include the The lower air inlet on the lower part of the side screen and the upper air outlet on the upper part of the side screen on the other side, the lower air inlet and the upper air outlet are respectively connected to the relay The inner and outer sides of the entire row of screen cabinets in the protection room.
优选的，所述的下进风口处设置有将其完全覆盖的进风过滤防护网。 Preferably, the lower air inlet is provided with an air inlet filter protection net completely covering it.
优选的，所述的下进风口处设置有进风风扇。 Preferably, an air intake fan is provided at the lower air inlet.
优选的，所述的进风风扇安装于进风风扇盒内，所述的进风风扇盒安装于所述的边屏的靠近所述的屏柜本体的内部的一侧。 Preferably, the air intake fan is installed in an air intake fan box, and the air intake fan box is installed on a side of the side screen close to the inside of the screen cabinet body.
优选的，所述的上排风口处设置有将其完全覆盖的排风过滤防护网。 Preferably, the upper air outlet is provided with an exhaust filter protection net covering it completely.
优选的，所述的上排风口处设置有排风风扇。 Preferably, an exhaust fan is provided at the upper air outlet.
优选的，所述的排风风扇安装于排风风扇盒内，所述的排风风扇盒安装于所述的边屏的靠近所述的屏柜本体的内部的一侧。 Preferably, the exhaust fan is installed in an exhaust fan box, and the exhaust fan box is installed on a side of the side screen close to the inside of the screen cabinet body.
本发明的通风装置能够利用一侧边屏的下进风以及另一侧边屏的上排风，在必要时还可开启进风风扇和排风风扇，使屏柜内自身热源产生的热气流形成自然循环，将屏柜内的热空气排出，实现通风功能。 The ventilation device of the present invention can utilize the downward air intake of one side screen and the upper exhaust air of the other side screen, and can also turn on the air intake fan and exhaust fan when necessary, so that the hot air flow generated by the heat source in the screen cabinet Form a natural circulation, discharge the hot air in the screen cabinet, and realize the ventilation function.
由于上述技术方案运用，本发明与现有技术相比具有下列优点：1、本发明的通风装置设置于继电保护室整排屏柜的可拆卸的边屏上，安装以及维护简便易行；2、本发明的通风装置可以很好地解决整排屏柜内部的通风散热要求，可以有效改善继电保护室整排屏柜内的设备系统的运行环境。 Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art: 1. The ventilation device of the present invention is arranged on the detachable side screens of the entire row of screen cabinets in the relay protection room, and the installation and maintenance are simple and easy; 2. The ventilation device of the present invention can well solve the ventilation and heat dissipation requirements inside the entire row of screen cabinets, and can effectively improve the operating environment of the equipment systems in the entire row of screen cabinets in the relay protection room.
附图说明 Description of drawings
附图1为本发明的继电保护室整排屏柜通风装置的示意图。 Accompanying drawing 1 is the schematic diagram of the ventilating device of the whole row of panel cabinets of the relay protection room of the present invention.
以上附图中：1、屏柜本体；2、边屏；3、下进风口；4、上排风口；5、进风过滤防护网；6、进风风扇；7、进风风扇盒；8、排风过滤防护网；9、排风风扇；10、排风风扇盒。 In the above drawings: 1. Screen cabinet body; 2. Side screen; 3. Lower air inlet; 4. Upper air outlet; 5. Air inlet filter protection net; 6. Air inlet fan; 7. Air inlet fan box; 8. Exhaust air filter protection net; 9. Exhaust fan; 10. Exhaust fan box.
具体实施方式 detailed description
下面结合附图所示的实施例对本发明作进一步描述。 The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.
实施例一：参见附图1所示。继电保护室的整排屏柜包括由多个屏柜单体11依次相连构成的屏柜本体1，最外侧的两个屏柜单体11的侧部具有口部并覆盖有可拆卸的边屏2，其余的屏柜单体11的侧面的连接处均相连通。 Embodiment 1: Refer to the accompanying drawing 1. The entire row of screen cabinets in the relay protection room includes a screen cabinet body 1 composed of a plurality of screen cabinet monomers 11 connected in sequence. The sides of the outermost two screen cabinet monomers 11 have mouths and are covered with detachable edges. The screen 2 and the joints on the sides of the other screen cabinet monomers 11 are all connected.
一种继电保护室整排屏柜通风装置，设置于继电保护室整排屏柜上以实现其内部与外部之间的循环通风。该继电保护室整排屏柜通风装置设置于最外侧的两个屏柜单体11的侧部的边屏2上，其包括设置于一侧边屏2的下部的下进风口3和设置于另一侧边屏2的上部的上排风口4，下进风口3和上排风口4分别连通继电保护室整排屏柜的内外两侧。 The utility model relates to a ventilation device for a whole row of screen cabinets in a relay protection room, which is arranged on the whole row of screen cabinets in a relay protection room to realize circulation and ventilation between the inside and the outside. The ventilation device for the entire row of screen cabinets in the relay protection room is arranged on the side screens 2 on the sides of the two outermost screen cabinet monomers 11, which includes a lower air inlet 3 and a setting at the bottom of one side screen 2. The upper air outlet 4 on the top of the other side screen 2, the lower air inlet 3 and the upper air outlet 4 are respectively connected to the inner and outer sides of the entire row of screen cabinets in the relay protection room.
下进风口3处设置有将其完全覆盖的进风过滤防护网5，下进风口3处设置有进风风扇6，进风风扇6安装于进风风扇盒7内，进风风扇盒7安装于边屏2的靠近屏柜本体1的内部的一侧。 The 3 places of the lower air inlet are provided with an air inlet filter protection net 5 that completely covers it, and the 3 places of the lower air inlet are provided with an air inlet fan 6, and the air inlet fan 6 is installed in the air inlet fan box 7, and the air inlet fan box 7 is installed On the side of the side screen 2 close to the inside of the screen cabinet body 1 .
上排风口4处设置有将其完全覆盖的排风过滤防护网8，上排风口4处设置有排风风扇9，排风风扇9安装于排风风扇盒10内，排风风扇盒10安装于边屏2的靠近所述的屏柜本体1的内部的一侧。 4 places on the upper air outlet are provided with an exhaust air filter protective screen 8 that completely covers it, and 4 places on the upper air outlet are provided with an exhaust fan 9, and the exhaust fan 9 is installed in the exhaust fan box 10, and the exhaust fan box 10 is installed on the side of the side screen 2 close to the inside of the screen cabinet body 1 .
该通风装置可依据使用环境设计防护和过滤的等级设计。其在使用时，能够利用内部装置自身热源产生热气流，将热空气有效排出整排屏柜内部，形成自然风循环系统。必要时还可开启进风风扇6或排风风扇9，加强循环效果，以在整排控制屏柜内部形成强制风循环。其安装及拆卸方便快捷，外形美观大方。 The ventilation device can be designed according to the level of protection and filtration of the environment in which it is used. When it is in use, it can use the heat source of the internal device to generate hot air flow, and effectively discharge the hot air into the entire row of screen cabinets to form a natural wind circulation system. When necessary, the air intake fan 6 or the exhaust fan 9 can be turned on to strengthen the circulation effect, so as to form a forced wind circulation inside the whole row of control panel cabinets. Its installation and disassembly are convenient and fast, and its appearance is beautiful and generous.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。 The above-mentioned embodiments are only for illustrating the technical conception and characteristics of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310075388.7A CN103151718B (en) | 2013-03-11 | 2013-03-11 | Ventilation device for integral cabinet of relay protection chamber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310075388.7A CN103151718B (en) | 2013-03-11 | 2013-03-11 | Ventilation device for integral cabinet of relay protection chamber |
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| CN103151718A CN103151718A (en) | 2013-06-12 |
| CN103151718B true CN103151718B (en) | 2016-03-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104132426B (en) * | 2014-08-01 | 2016-06-29 | 国家电网公司 | Northern area building environment regulates device |
| CN105591305A (en) * | 2016-03-16 | 2016-05-18 | 长葛市和合电气有限公司 | Multi-power distribution cabinet installation structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171166Y (en) * | 1993-10-20 | 1994-07-06 | 吴德芳 | Low voltage fixed combined type distributing box |
| DE102008053958A1 (en) * | 2008-10-30 | 2010-05-12 | Rittal Gmbh & Co. Kg | Cooling arrangement for switchgear cabinet, has housing which is made of multiple vertical limiting walls and two horizontal limiting elements, where vertical limiting walls are formed as double-walled air-to-air heat exchangers |
| CN102118008A (en) * | 2009-12-31 | 2011-07-06 | 天津诺丁汉电控设计有限公司 | Ventilation method for electric power distribution cabinet |
| CN203166351U (en) * | 2013-03-11 | 2013-08-28 | 江苏省电力公司苏州供电公司 | Relay protection chamber entire-row cubicle ventilating device |
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- 2013-03-11 CN CN201310075388.7A patent/CN103151718B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171166Y (en) * | 1993-10-20 | 1994-07-06 | 吴德芳 | Low voltage fixed combined type distributing box |
| DE102008053958A1 (en) * | 2008-10-30 | 2010-05-12 | Rittal Gmbh & Co. Kg | Cooling arrangement for switchgear cabinet, has housing which is made of multiple vertical limiting walls and two horizontal limiting elements, where vertical limiting walls are formed as double-walled air-to-air heat exchangers |
| CN102118008A (en) * | 2009-12-31 | 2011-07-06 | 天津诺丁汉电控设计有限公司 | Ventilation method for electric power distribution cabinet |
| CN203166351U (en) * | 2013-03-11 | 2013-08-28 | 江苏省电力公司苏州供电公司 | Relay protection chamber entire-row cubicle ventilating device |
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